These Onyx Beads are perfect for use in all your jewelry making and design projects. Onyx will add a luxurious and classic look to your necklaces, bracelets and earrings. Onyx is an especially strong and durable material and will hold up to a lot of wear and tear. They are great for all skill levels, allowing the beginner and the expert beader the flexibility to create the look they desire. Each bead measures approximately 6 x 6mm with a hole size of approximately 0.5mm. You will receive a full strand measuring approximately 16" in length. Grab a strand for your design kit today.